# Lottery Probability Calculator

> Application that calculates the probability of winning in lotteries, gachas, etc

Canonical page: [https://chrome-stats.com/d/com.kouji1981.probability](https://chrome-stats.com/d/com.kouji1981.probability)

## Overview

- **ID:** `com.kouji1981.probability`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Kou The End
- **Category:** TOOLS
- **Downloads:** 12,301
- **Version:** 1.0
- **Last updated:** 2023-04-27
- **First published:** 2023-04-27
- **Publisher country:** JP
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kouji1981.probability)
- **Website:** [https://www.koutheend.com/](https://www.koutheend.com/)
- **Privacy policy:** [https://www.koutheend.com/probability/privacypolicy/](https://www.koutheend.com/probability/privacypolicy/)

## Description

"Lottery Probability Calculator" is an Android app that helps users calculate their chances of winning in lotteries and gachas. By entering winning probabilities and the number of draws, users can find out the likelihood of winning multiple times. The app provides insights into different scenarios, such as the required number of trials to achieve a specific win probability, and calculates the odds of obtaining all prizes in a gacha. It's a powerful tool for anyone looking to enhance their winning strategies.

## Rankings

- #521,177 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.kouji1981.probability)